18557010288

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{29879}}^1$

素因数の和:30139

約数の個数: 120

約数和(自身を含む): 54909878400

約数和(自身を除く): 36352868112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 227, 228, 304, 342, 454, 456, 681, 684, 908, 912, 1362, 1368, 1816, 2043, 2724, 2736, 3632, 4086, 4313, 5448, 8172, 8626, 10896, 12939, 16344, 17252, 25878, 29879, 32688, 34504, 38817, 51756, 59758, 69008, 77634, 89637, 103512, 119516, 155268, 179274, 207024, 239032, 268911, 310536, 358548, 478064, 537822, 567701, 621072, 717096, 1075644, 1135402, 1434192, 1703103, 2151288, 2270804, 3406206, 4302576, 4541608, 5109309, 6782533, 6812412, 9083216, 10218618, 13565066, 13624824, 20347599, 20437236, 27130132, 27249648, 40695198, 40874472, 54260264, 61042797, 81390396, 81748944, 108520528, 122085594, 128868127, 162780792, 244171188, 257736254, 325561584, 386604381, 488342376, 515472508, 773208762, 976684752, 1030945016, 1159813143, 1546417524, 2061890032, 2319626286, 3092835048, 4639252572, 6185670096, 9278505144, 18557010288]

約数ペア:

[(1, 18557010288), (2, 9278505144), (3, 6185670096), (4, 4639252572), (6, 3092835048), (8, 2319626286), (9, 2061890032), (12, 1546417524), (16, 1159813143), (18, 1030945016), (19, 976684752), (24, 773208762), (36, 515472508), (38, 488342376), (48, 386604381), (57, 325561584), (72, 257736254), (76, 244171188), (114, 162780792), (144, 128868127), (152, 122085594), (171, 108520528), (227, 81748944), (228, 81390396), (304, 61042797), (342, 54260264), (454, 40874472), (456, 40695198), (681, 27249648), (684, 27130132), (908, 20437236), (912, 20347599), (1362, 13624824), (1368, 13565066), (1816, 10218618), (2043, 9083216), (2724, 6812412), (2736, 6782533), (3632, 5109309), (4086, 4541608), (4313, 4302576), (5448, 3406206), (8172, 2270804), (8626, 2151288), (10896, 1703103), (12939, 1434192), (16344, 1135402), (17252, 1075644), (25878, 717096), (29879, 621072), (32688, 567701), (34504, 537822), (38817, 478064), (51756, 358548), (59758, 310536), (69008, 268911), (77634, 239032), (89637, 207024), (103512, 179274), (119516, 155268)]